The Huichol (wee-CHOLE), known as huicholes in Spanish, and as Wixaritari in their own language, are recognized as one of the Mexican native cultures most resilient to outside influences. Unlike most other Indians, they did not allow Catholic priests to perform mass within the three main communities in the Huichol mountains, except sometimes on Huichol terms just before Easter, and in one community, at a couple of boarding schools.